diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/sonypi.c | 7 | ||||
| -rw-r--r-- | drivers/char/tty_io.c | 5 |
2 files changed, 3 insertions, 9 deletions
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index f4374437a03..fd3dced9777 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -888,12 +888,7 @@ found: static int sonypi_misc_fasync(int fd, struct file *filp, int on) { - int retval; - - retval = fasync_helper(fd, filp, on, &sonypi_device.fifo_async); - if (retval < 0) - return retval; - return 0; + return fasync_helper(fd, filp, on, &sonypi_device.fifo_async); } static int sonypi_misc_release(struct inode *inode, struct file *file) diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index bc84e125c6b..224f271d8cb 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -2162,13 +2162,12 @@ static int fionbio(struct file *file, int __user *p) if (get_user(nonblock, p)) return -EFAULT; - /* file->f_flags is still BKL protected in the fs layer - vomit */ - lock_kernel(); + spin_lock(&file->f_lock); if (nonblock) file->f_flags |= O_NONBLOCK; else file->f_flags &= ~O_NONBLOCK; - unlock_kernel(); + spin_unlock(&file->f_lock); return 0; } |